Not only is shooting blanks at thing at all, with the exception of theatricals and maybe a starter's pistol, but the highlighted is extremely odd and not indicative of anyone who knows anything about proper handgun operation.
In the interested of technical accuracy, modern firearms aren't loaded with bullets. They are loaded with cartridges. The cartridge consists of a case (a cylindrical container made of a soft metal like brass), a primer (the little button at the base of the cartridge, which ignites the powder charge when struck by the firearm's firing pin), the propellant (almost always smokeless gunpowder) and the projectile (aka the bullet).